161196 has 48 divisors (see below), whose sum is σ = 456960. Its totient is φ = 43200.

The previous prime is 161167. The next prime is 161201. The reversal of 161196 is 691161.

161196 = T₉₃ + T₉₄ + ... + T₁₂₀.

It is a super-3 number, since 3×161196³ = 12565623331372608, which contains 333 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546 + ... + 1646.

It is an arithmetic number, because the mean of its divisors is an integer number (9520).

2¹⁶¹¹⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228480).

161196 is an abundant number, since it is smaller than the sum of its proper divisors (295764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161196 is a wasteful number, since it uses less digits than its factorization.

161196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 132 counting only the distinct ones).

The product of its digits is 324, while the sum is 24.

The square root of 161196 is about 401.4922166120. The cubic root of 161196 is about 54.4232851586.

The spelling of 161196 in words is "one hundred sixty-one thousand, one hundred ninety-six".